These grand old silver coins were minted when Carl XII was king of Sweden, hence the large 'C' monogram on the front. They are nice collectible pieces. Coins that have been authenticated, graded, and encapsulated by PCGS, NGC, ANACS, and ICG are generally worth a little more than 'raw' loose coins.
Here are some approximate catalog values for these coins.
worn: $40 US dollars approximate catalog value
average circulated: $120
well preserved: $300
The coin in our main picture at the upper left is in superb shape, better than our 'well preserved' criteria. It has great color and almost no wear. Its pleasing eye appeal adds to value. It is a $350 coin.
These very pretty silver rupees come from the Bombay Presidency period of British India during the early to mid-1800s, under Shah Alam II. The Hejira date of AH1215 (equivalent to 1800AD Gregorian) is clearly seen in Arabic numerals. The denominations are:
1 RUPEE: 29 mm diameter, 11.6 grams
1/2 RUPEE: 26 mm, 5.8 grams
1/4 RUPEE: 18 mm, 2.8 grams
Comparing recent auction results with older catalog values shows that the catalogs generally underestimate value. The coins are selling for more than the catalogs indicate.