[ad_1] The United States Postal Service on Tuesday proposed an overall increase of nearly 8 percent on the price of postage, the latest in a series of stamp hikes over the past three years. The new prices would take effect in July, pending approval from an independent regulatory commission. Among other changes, a Forever stamp would cost 73 cents instead of 68 cents, and the price of a domestic postcard would rise to 56 cents from 53 cents. The proposed changes, like several others since 2021, are part of the…