50 Years Compass Perpetual Calendar Best for unique gift for someone else or self too. This compass perpetual calendar key chain, key ring is very creatively designed and fantastically crafted. Adelicate perpetual calendar, also a great key chain decoration. Made of solid alloy, can bear long lasting using. This compass 50 years perpetual calendar key chain, key ring is great gift for yourself or others. A compass perpetual calendar key chain, key ring. A great perpetual calendar, also a greatkey chain ring decoration, Characters on the compass are colour filling in the groove, not easy to fade or to abrade with a shining mirror on the back. A small pushing handle on the compass for turning Great for oneself or as a gift toothers.