diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index ce2528b89..d5a632f8f 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -267,7 +267,7 @@ uint8_t default_pwd_pack[][4] = {
 // known public keys for the originality check (source: https://github.com/alexbatalov/node-nxp-originality-verifier)
 // ref: AN11350 NTAG 21x Originality Signature Validation
 // ref: AN11341 MIFARE Ultralight EV1 Originality Signature Validation
-uint8_t public_keys[2][PUBLIC_ECDA_KEYLEN] = {
+uint8_t nxp_mfu_public_keys[6][PUBLIC_ECDA_KEYLEN] = {
     // UL, NTAG21x and NDEF
     {
         0x04, 0x49, 0x4e, 0x1a, 0x38, 0x6d, 0x3d, 0x3c,
@@ -281,6 +281,34 @@ uint8_t public_keys[2][PUBLIC_ECDA_KEYLEN] = {
         0x4e, 0x25, 0x5e, 0x3d, 0xa5, 0x53, 0x89, 0xa8,
         0x27, 0x56, 0x4e, 0x11, 0x71, 0x8e, 0x01, 0x72,
         0x92, 0xfa, 0xf2, 0x32, 0x26, 0xa9, 0x66, 0x14, 0xb8
+    },
+    // unknown. Needs identification
+    {
+        0x04, 0x4F, 0x6D, 0x3F, 0x29, 0x4D, 0xEA, 0x57,
+        0x37, 0xF0, 0xF4, 0x6F, 0xFE, 0xE8, 0x8A, 0x35,
+        0x6E, 0xED, 0x95, 0x69, 0x5D, 0xD7, 0xE0, 0xC2,
+        0x7A, 0x59, 0x1E, 0x6F, 0x6F, 0x65, 0x96, 0x2B, 0xAF
+    },
+    // unknown. Needs identification
+    {
+        0x04, 0xA7, 0x48, 0xB6, 0xA6, 0x32, 0xFB, 0xEE,
+        0x2C, 0x08, 0x97, 0x70, 0x2B, 0x33, 0xBE, 0xA1,
+        0xC0, 0x74, 0x99, 0x8E, 0x17, 0xB8, 0x4A, 0xCA,
+        0x04, 0xFF, 0x26, 0x7E, 0x5D, 0x2C, 0x91, 0xF6, 0xDC
+    },
+    // manufacturer public key
+    {
+        0x04, 0x6F, 0x70, 0xAC, 0x55, 0x7F, 0x54, 0x61,
+        0xCE, 0x50, 0x52, 0xC8, 0xE4, 0xA7, 0x83, 0x8C,
+        0x11, 0xC7, 0xA2, 0x36, 0x79, 0x7E, 0x8A, 0x07,
+        0x30, 0xA1, 0x01, 0x83, 0x7C, 0x00, 0x40, 0x39, 0xC2
+    },
+    // MIKRON public key.
+    {
+        0x04, 0xf9, 0x71, 0xed, 0xa7, 0x42, 0xa4, 0xa8,
+        0x0d, 0x32, 0xdc, 0xf6, 0xa8, 0x14, 0xa7, 0x07,
+        0xcc, 0x3d, 0xc3, 0x96, 0xd3, 0x59, 0x02, 0xf7,
+        0x29, 0x29, 0xfd, 0xcd, 0x69, 0x8b, 0x34, 0x68, 0xf2 
     }
 };
 
@@ -891,12 +919,12 @@ static int ulev1_print_signature(TagTypeUL_t tagtype, uint8_t *uid, uint8_t *sig
     if (tagtype == UL_EV1_48 || tagtype == UL_EV1_128) {
         public_key = 1;
     }
-    int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, public_keys[public_key], uid, 7, signature, signature_len, false);
+    int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, nxp_mfu_public_keys[public_key], uid, 7, signature, signature_len, false);
     bool is_valid = (res == 0);
 
     PrintAndLogEx(INFO, "\n--- Tag Signature");
     PrintAndLogEx(INFO, "IC signature public key name  : NXP NTAG21x (2013)");
-    PrintAndLogEx(INFO, "IC signature public key value : %s", sprint_hex(public_keys[public_key], PUBLIC_ECDA_KEYLEN));
+    PrintAndLogEx(INFO, "IC signature public key value : %s", sprint_hex(nxp_mfu_public_keys[public_key], PUBLIC_ECDA_KEYLEN));
     PrintAndLogEx(INFO, "    Elliptic curve parameters : NID_secp128r1");
     PrintAndLogEx(INFO, "             TAG IC Signature : %s", sprint_hex(signature, signature_len));
     PrintAndLogEx(SUCCESS, "Signature verified %s", (is_valid) ? _GREEN_("successful") : _RED_("failed"));