appears to be about 50.00 others are much less..
Gilroy Roberts was born in 1905.
Gilroy Roberts died in 1992.
Yes I have the Great horned Owl by gilroy Roberts.
What is the silver Horned Owl by Gilroy Roberts worth?
What is the Great American Eagle by Gilroy Roberts Worth in Silver
$1,500.00
It's the monogram of the coin's designer: Kennedy halves - an intertwined G and R, for Gilroy Roberts Franklin halves - JRS, for John R. Sinnock.
About $750-$1000
34.4 ounces
The Kennedy half dollar designs were by Gilroy Roberts and Frank Gasparro.
Gilroy Roberts designed the obverse of the coin, the letters are his initials.
The only "strange marking" is the designer's monogram, a stylized G R, for Gilroy Roberts.