You need to state the country.
What is the price for postcard stamps? Current price to mail a postcard is 32 cents.
You can still use the G stamps today. It is worth 32 cents, unless marked for postcard rate or First-Class Presort, which are 20 and 25 cents respectively.
24 stamps ridiculous ha i had to do that
A first class stamp in 19777 was 13 cents. A postcard was 9 cents.
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1.60 kn for a postcard to croatia, 3.10 kn for a letter to croatia, 3.10 kn for a postcard to any other country 7.10 kn for a letter to any other coutnry
Here is a site that has the information you are looking for http://www.prometric.com/NR/rdonlyres/ebi7ryy5oknk74imu7ruk4wofnfjen674endyxp554t446wg64ryi4poz4353lkseom4jikujqlr2zdg4xrrksinzjc/ARCNABulletin20060208.pdf
Visit this website: http://ircalc.usps.gov/ It depends on the weight and size as well. A postcard would be around a dollar but to be safe I would put $2 worth of stamps. Hope this helps.
You only need one!
One 28 cent stamp will do the job if you are mailing your card from within the US.
One first class stamp would cost 42 cents. A postcard would have been 27 cents.