I like these with plenty of challenges. The stone ‘Richter’ puzzles are the most popular

SIX BITS VICTORY

I like the Bullfrog Baffler. Rare £7 Six Bits Victory refers to 2nd world war. Very rare £10


HI -HO

Hi-Ho quite old. Not rare £4 Book is by Penguin £3


Q-PAK

Q-Pak unusual. Quite rare £5


LOTT’S STONE PUZZLE

Lotts stone puzzle was one of my earliest puzzles. Common £4


HEART PUZZLE

HI-JINK

Voodoo Rare £8 Hi-Jink Rare £8


ARCHIMEDIES

Not common £8


RICHTER

Numbers 1 2 and 3 All these stone puzzles are worth £12 each


RICHTER

RICHTER

RICHTER

RICHTER

RICHTER

RICHTER

The star puzzle is rare, but some stones missing £12


IQ BLOCKS

Quite common £4

IQ CREATORS

These larger puzzles are a bit rarer £8

IQ CIRCLE

IQ circle £4

IQ BLOCK

This very large IQ block is rare £12

TREE PUZZLE

Tree puzzle unusual £4

LOKULUS

14 pieces. Same as Archimedes. Updated in coloured plastic Rare £12

No name. Peter pan?. £3

Above is mensa set. £4

Quite rare £4. Actual puzzle is a common type

Beat the computer All quite rare £8 each.

A whole selection of tangram. Rare and unusual. 1 piece missing. £6

Probably the rarest puzzle in my collection. I was born in Harborne and went to school next to the factory. Very very rare. I would want £ 30 at least.

A British Industries Fair Souvenir