dove vase originally by Canton c1908 and reproduced by Guernsey and also Mosser Pattern Details - DOVE VASE (AKA) example of Guernsey's "B" mark...
the motif is typically called a 'cane' pattern (think of rattan cane seating pattern) found a similar on eBay VTG CUT CRYSTAL CANE PATTERN &...
also possibility of child's/toy tumbler not finding anything with same shell/fan/plume motif and flower motif (maybe daisy just below rim) any...
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