This ruler is one of the items designed in 2018 exclusively for the Gouffre de Padirac; it is based on its iconography and its discoverer, Edouard-Alfred Martel.Vintage-design ruler made of alder wood, graduated from 0 to 15 cm.
Rubber, illustration of the "Grande Pendeloque", Gouffre de Padirac
Comics - Trilogy - Gouffre de Padirac Editions Glénat - English
Colouring poster, Gouffre de Padirac, éditions La Petite Boîte
The Gouffre de Padirac described to children, tests quizz, riddles, éditions La Petite Boîte, English
Comics - Edouard-Alfred Martel's amazing discovery - Part 1 - Gouffre de Padirac Editions Glénat - French
Vintage-design ruler, alder wood, graduated from 0 to 15 cm, Gouffre de Padirac