Finland | Postal Explorer - USPS
pe.usps.com › text › immFirst-Class Mail International items or First-Class Package International Service items: PS Form 2976 as required (see 123.61) Priority Mail International items (including Priority Mail International Flat Rate Envelopes and Priority Mail International Small Flat Rate Priced Boxes): PS Form 2976-A inside PS Form 2976-E (envelope) Extra Services
252 Eligibility | Postal Explorer - USPS
pe.usps.com › text › immElectronic USPS Delivery Confirmation International service — abbreviated E-USPS DELCON INTL — is a tracking service available at no charge for First-Class Package International Service items to select destination countries (see 252.22). Tracking information includes the date and time an article was delivered or, if delivery was attempted ...