If your coin has a significantly repunched REGINA, compare it to the photos below.  If you find a match, click the die name link above the photo to go that die's home page to check for other markers and confirm the identification.

Obverse 31

Obverse 31 (Rev E )

Obverse 72

Obverse 72 (Rev P )

Obverse 31b

Obverse 31b (Rev E )

Obverse 64a

Obverse 64a (Rev J, P )

Obverse 66

Obverse 66 (Rev J, P )