Georg Jensen Sterling Silver Small Pyramid Bowl or Wine Coaster, No. 600B by Harald Nielsen, pair

A similar example can be seen in the book GEORG JENSEN HOLLOWARE, The Silver Fund Collection by David Taylor and Jason Laskey, pg 204

Designer: Harald Nielsen
Maker: Georg Jensen
Design #: No.600B
Circa: post 1945
Dimensions: 6.875" D
Country of Origin: Denmark