Little round pale yellow with 121 on oneside & big v with little p on other what is it?

It is a 81mg Aspirin Delayed Release

Could it be: logo 121

Pill imprint logo 121 has been identified as Aspirin delayed release 81 mg.

Aspirin is used in the treatment of pain; back pain; prevention of thromboembolism in atrial fibrillation; heart attack; osteoarthritis (and more), and belongs to the drug classes platelet aggregation inhibitors, salicylates. FDA has not classified the drug for risk during pregnancy.

Aspirin 81 mg is not subject to the Controlled Substances Act.

You could view the pill on: https://www.drugs.com/imprints/ap-121-15036.html to reconfirm, please.

Take care!