Chemical Institute of Canada 1950 Conference - Ottawa Ontario - Folded Postcard SP24 as is

Scene Details:

• Rare double postal card (folded mailer format) issued by The Chemical Institute of Canada, 18 Rideau Street, Ottawa, Ontario
• Invitation to submit papers for the Technical Sessions of the 1950 Annual Conference, Toronto, June 19–22, 1950
• Letter panel signed in ink by Garnet D. Page, General Manager, Chemical Institute of Canada
• Reply card panel includes a checklist of Subject Divisions: Agricultural Chemistry and Food Technology, Analytical Chemistry, Biological Chemistry and Nutrition, Chemical Education, Chemical Engineering, Organic Chemistry, Protective Coatings, Physical Chemistry, Rubber Chemistry
• Addressed to: Dr. Edward H. Charlesworth, Dept. of Chemistry, University of Manitoba, Winnipeg, Manitoba
• Two Canada Post stamped envelopes attached — one outgoing (addressed to recipient), one reply (pre-addressed back to the Chemical Institute)
• 2-cent green King George VI stamp on outgoing card, postmarked Ottawa, Ont. — circa early 1950
• Pencil notation "MCE" in lower right of reply card

Postal Markings:

• Circular date stamp: Ottawa, Ont. — partially legible, early 1950
• 2-cent green stamp — King George VI era
• Wavy line machine cancellation through stamp

Back Details:

• Used — mailed to recipient
• Canada Post double postal card format (reply card attached)
• No publisher imprint — government/institutional issue

This card sold as is due to a staple hole at the bottom edge region. Please zoom into and look closely at the front and back photos to view condition, and feel free to send me a message if you have any questions. Thank you, D