A selection of Vintage Retro Letters

Vintage advertsing letters from the 1970's from an old shop front.
There are 16 letters altogether being sold as a set, which include:
1 x D, F, I, G, B, A and U
2 x N
3 x O
4 x R
 
Each letter is black plastic with white edging.  These are in good vintage condition.
They each measure 14cm wide x 15.5cm high x 1.6cm deep, except I which is narrower.