Antique Art Nouveau Alvin fine 999 pure silver overlay cut crystal Glass tumbler drinking glass/ juice glass set of 5 peice.  Great condition! No chips cracks or visible flaws! These are Art Nouveau circa 1900. Each one is marked G-192-1, 999/1000 Fine & marked with the Alvin makers mark which has a bird type mark with a capital A then a backwards half moon or half circle with a cross in it. Also Each glass is hand etched with numbers on the bottom.  It's hard to see the marker mark so I'll try to get the best pics I can. Each glass is hand etched with flowers and leaves & the silver tops have etched flowers & bottoms have hand etched star shape. Size is approximately 3.75 inch tall x 2.5 inch wide. These are very special peices as very hard to find the Alvin silver overlay tumblers especially a whole set.  Please message with questions.  All fragile items are carefully packaged for shipping.