They are not in the current range nor are they deer. They are springbuck antelope from the zoo range.Origanlly made in lead in the 50's I think it was introduced in plastic in the late 70's for a few years. They are not really rare in the plastic form, maybe more like hard to find. If you had one in lead though worth about $100. I didn't know about them until 1993 when back in the UK on holiday, popped into a toyshop in Otley and saw them there, didn't know what they were but as they were stamped Britains I bought the lot (.