.250 ozt Star Trek Enterprise 9999 $20

This is a 2016 Canadian $20 Star Trek U.S.S. Enterprise (NCC-1701) Fine Silver Coin. 

The reverse features the starship U.S.S. Enterprise firing its phasers, with a special Starfleet Delta Shield Insignia marking the 50th anniversary of the original series (1966-1969).

Content .250 troy oz. fine silver

Mint: Royal Canadian Mint

Weight: 7.96 g (1/4 oz)

Diameter approx. : 27.0 mm

Thickness approx. : 1.8 mm

Purity: 99.99%

Denomination: 20 dollars

Year: 2016

Mintage: 207,287