Your notes are:
Country: Romania
Denomination: 10 Lei
Year of Issue: 1966
Ruling Authority: Socialist Republic of Romania (1965–1989)
Pick Reference: P-94a
Size: 131 × 65 mm
Material: Paper
Watermark: Rhombus pattern
Obverse: National coat of arms of the Socialist Republic of Romania at the center, denomination in numerals and in words “ZECE LEI” (Ten Lei), issue year 1966, inscriptions in Romanian.
Reverse: Agricultural harvest scene with a combine harvester, denomination repeated, inscription “REPUBLICA SOCIALISTA ROMÂNIA”.
Language: Romanian
Your set:
Quantity: 10 notes
Serials: E.0294 – 763290 to 763299 (full consecutive run)
Condition: About Uncirculated (aUNC) – crisp paper, no signs of circulation, light central paper wave from storage (not a fold).
Current market valuation (retail):
Single note (aUNC): €3–5
Full set of 10 consecutive (aUNC): €45
Dealer / auction estimate:
If sold to a dealer or through an auction house (where commissions apply like ebay), you should realistically expect around €27-30 for the full set, which reflects approximately 30–40% less than the retail market value.
Remarks:
This issue is not rare individually, but a complete run of consecutive serial numbers in high grade is more appealing to specialized collectors, especially those interested in Romanian banknotes or socialist-era agricultural themes.