Jewelry. Bjorn Sigurd Ostern Vintage yellow guilloche enamel & sterling harp pendant, 2 1/2" length;

Jewelry. Bjorn Sigurd Ostern Vintage yellow guilloche enamel & sterling harp pendant, 2 1/2" length; 1 1/4" wide; 19.62 grams, good condition

Jewelry. Bjorn Sigurd Ostern Vintage colbalt blue guilloche enamel & sterling harp pendant 2 1/2" length; 1 1/4" wide; 20.64 grams, good condition.

Jewelry. Bjorn Sigurd Ostern Vintage aqua blue guilloche enamel & sterling harp pendant 2 1/2" length; 1 1/4" wide; 20 grams, good condition.

Jewelry. Bjorn Sigurd Ostern for David Andersen Vintage modernist blue guilloche enamel & sterling necklace, chain hallmark D-A 925s, 14 1/2" length, 34.79 grams, 1 5/8" width of pendant, enamel & cha

Jewelry. Bjorn Sigurd Ostern Vintage purple guilloche enamel & sterling necklace, chain hallmark D-A 925s, 13 1/2" length, 25.94 weight, good condition

Bjorn Sigurd Ostern Vintage Cobalt Blue Guilloche Enamel and Sterling Silver Harp Pendant Hallmarked in Reverse with Makers Mark: " D-A 925S Sterling Norway INV BS? " Circa 1966 Dimensions Approx: 2 1

Jewelry. Vintage Ivar T. Holth Norway yellow enamel guilloche sterling silver necklace, 13 panels, 14 1/2" length good condition

Jewelry. David Andersen Willy Winnaess Vintage double leaf yellow enamel guilloche sterling silver necklace, 22 individual panels, 15 1/2" total length, hallmark D-A 925 S sterling Norway W

Jewelry. MEKA Vintage sterling red guilloche enamel pendant/necklace Modernist; Demark; total weight 28.80 grams; 14 1/2" total length; 1 1/8" wide by 2 1/4" length pendant, measurement does not inclu

Jewelry. (3) Modernist Brutalist Norway David Andersen pendants/pins, brown/yellow enamel w/ sterling chain, 12" length, 2 5/8" wide, 28.48 grams; blue enamel pendant 14.13 grams 1 3/4" wide; green en

Jewelry. (2) Ivar T. Holth circle modernist sterling silver pendants . blue enamel guilloche 2 1/2" length & green enamel guilloche 2" length both in good condition

Jewelry. Yellow Guilloche enamel Nils Erik Elvik sterling necklace, Norway, 12 individual panels of yellow enamel, 15 1/2" length, good condition

Jewelry. (2) Vintage mid-century sterling silver David-Andersen pendants green enamel guilloche & red enamel guilloche, both 2 1/2" length, both hallmarked UNI D-A 925S Norway INV. UT, good condition

Jewelry. Vintage Albert Scharning Norway red enamel modernist bracelet red guilloche enamel sterling silver, 7 1/2" length, good condition

Jewelry. (2) Vintage mid-century enamel sterling silver Norway pendants both hallmarked 925 S RS sterling, shades of white & blue enamel shades of green enamel both in good condition both 2" length in

Jewelry. (2) Sterling guilloche enamel necklaces, light blue hallmark 925s, 15 1/2" total length; green necklace hallmark 925, 17" total length, both in good condition

Jewelry. (2) Vintage Pink guilloche enamel sterling silver necklaces to include, in the style of Volmer Bahner 6 panel pink enamel w/ sterling on each side & in between each panel, 15" length. & 5 pan

Jewelry. Vintage Norway yellow enamel Volmer Bahner enamel guilloche sterling silver necklace. 26 panels of enamel, 16" total length, good condition

Jewelry. Collection of 10 pairs of vintage earrings yellow, orange & blue enamel guilloche sterling silver & a signed pendant Carly Wright w/ matching earrings; blue art deco style signed OPRO, all in

Jewelry. Vintage David Andersen sterling silver enamel necklace Norway Norwegian; chain hallmark D-A 925s & pendant hallmarked; 40.85 grams; total length 14 3/8" pendant 2 3/4" length & 2 1/8" wide, e

Jewelry. Vintage Albert Scharning Norway white enamel guilloche sterling silver triangle design necklace w/ gold wash, 15 individual panels, 16 1/2" total length hallmarked, good condition.

Jewelry. (2) Vintage bracelets sterling & Guilloche enamel one 8 panel orange 7" length, 28.49 grams w/ safety chain; 6 panel red enamel, 7 1/8" length, 27.9 grams, both in good condition

Jewelry. Vintage Albert Scharning Norway white enamel guilloche sterling silver necklace w/ gold wash, 15 1/2" total length, 20 panels, good condition

Jewelry. Vintage red enamel guilloche "heart" design necklace, 16 1/2" length, 14 individual panels