BIRD EGG CUP (OMN) by Atterbury & Company (Pittsburgh-PA, Company Operated: 1850's-1900), c1881 Introduced
Atterbury: (documented-1881 catalog)
image 1 of 2

Shape: Egg Cup/Egg Glass
Contributor: John Vosevitch

Shape: Catalogue/Ads
Contributor: Sid Lethbridge - 1881 catalog

Shape: Egg Cup/Egg Glass
Contributor: Chris Kilpack Browning

Shape: Egg Cup/Egg Glass
Contributor: John Vosevich

Shape: Egg Cup/Egg Glass
Contributor: Brad Gougeon