Vintage French School Poster Tableau Pédagogique J. Anscombre Heating Stoves 50s For Sale

PLEASE PAY ATTENTION TO THE CONDITION OF THIS POSTER.
IT COMES IN A ROLLED TUBE, IT DOES NOT INCLUDE THE WOODEN FRAME SHOWN IN THE PHOTOS IT MEASURES 90 x 68cm Authentic Mid-Century French Educational Wall Chart (Tableau Pédagogique)
Series: Tableau N° 11 & Tableau N° 12 – Le Chauffage (Heating) by J. Anscombre 
Up for sale is a genuine, double-sided vintage French school wall chart published by La Maison des Instituteurs in Saint-Germain-en-Laye and printed in Paris by Imprimerie Georges Lang. Designed by J. Anscombre, these large graphic charts were used in French primary school classrooms across the mid-20th century. 
Both sides feature detailed mid-century scientific illustrations, technical cutaways, and French terminology explaining domestic heating systems: 
Side 1 (Tableau N° 11): LE CHAUFFAGE : les poêles
Covers solid-fuel/wood/coal heating systems, including an open hearth (cheminée ancienne), a modern convection fireplace (cheminée moderne), a standard cast iron stove (poêle ordinaire), a slow-combustion stove (poêle à feu continu), a kitchen range (cuisinière), and chimney draw cowl (girouette). 
Side 2 (Tableau N° 12): DIVERS MOYENS DE CHAUFFAGE
Highlights mid-century heating innovations, including town gas radiant heating (gaz de ville), bottled gas heaters (gaz butane - Faure), electric reflectors and thermal storage heaters (poêle à accumulation), an oil drip stove (poêle à mazout - marque FUELA), and catalytic petrol heating (radiateur à catalyse). 
Condition Details:
General: Authentic vintage condition on heavy stock paper with light age-related toning, minor edge creasing, and corner wear consistent with classroom use. 
Defects: There is a visible horizontal tear across the lower section on Side 12 (beneath the butane heater diagram), visible through the reverse side as well. Small pinhole/corner wear at the margins.