Not gold, and not 5 dollars. Gold coinage in the U.S. ended in 1932/33.
You have a gold-PLATED walking liberty HALF DOLLAR.
The good news is that the underlying coin is 90% silver so it's worth about $4-5 at current silver prices (05/2009)
A 1921-S Walking Liberty Half Dollar in very good condition (VG8) is worth: $80.00.
In average condition a 1936 Walking Liberty half dollar is valued at $18.00.
The uncirculated 1995 is about $17.00 as of this date.
It's worth any where from $75-$100 sealed in mint condition.
The 1946 walking liberty half is a common date, but because it is 90% silver, it is worth around $10.50 in common circulated condition.
July 28, 2009 A 1939-P [Philadelphia mint] Walking Liberty half dollar in good condition is worth from $9 to $12. If it is a little better than just good condition then it is worth from $13 to $30 depending upon the actual condition of the coin.
Many of the Walking Liberty half dollar coins are worth a price ranging between $10 and $20. The price will vary depending upon the coins condition.
Current retail is around $10
A 1992 American Eagle Bullion Silver Dollar in MS65 condition is worth: $24.00.
All silver dollars from 1922 to 1935 carry the Peace design. There has never been a Walking Liberty silver dollar, only a 50¢ piece, and these were not struck in 1922.
A 1993 American eagle Bullion Silver Dollar in MS69 condition is worth: $ 50; if its mint state is PF69, the value is: $275.
What is the worth of the 2005 Walking Liberty silver uncirculated?