The info abaout the Masks and the source are fallowing:
Following on from the success of the R2-D2 Space Ice ice-blocks and collectible sticker set, the Tip-Top Ice Cream company released a second Star Wars themed ice-block/collectible run in 1980, in conjunction with the screening of 'The Empire Strikes Back' movie. This time around though, instead of stickers the giveaway item was a set of four paper cut-out masks. The instructions on each mask read "Have fun with your Empire Strikes Back Mask. Colour it in, paste onto cardboard, and cut it out. Don't forget to cut the eyeholes. (Source: http://swnz.dr-maul.com/)
Following on from the success of the R2-D2 Space Ice ice-blocks and collectible sticker set, the Tip-Top Ice Cream company released a second Star Wars themed ice-block/collectible run in 1980, in conjunction with the screening of 'The Empire Strikes Back' movie. This time around though, instead of stickers the giveaway item was a set of four paper cut-out masks. The instructions on each mask read "Have fun with your Empire Strikes Back Mask. Colour it in, paste onto cardboard, and cut it out. Don't forget to cut the eyeholes. (Source: http://swnz.dr-maul.com/)
DARTH VADER MASK
Click the picture for the Darth Vader Mask in high resolution.
CHEWBACCA MASK
Click the picture for the Chewbacca Mask in high resolution.
C3-PO MASK
Click the picture for the C3-PO Mask in high resolution.
STORMTROOPER MASK
Click the picture for the Stormtrooper Mask in high resolution.